Colorado History Museum, 1300 Broadway, Denver, 303/866-4686 or coloradohistory.org. Featuring Ancient Voices: Stories of Colorado's Distant Past, Colorado Timescape and Colorado 1870-2000: Then and Now II through April 5. Featuring special events for Black History Month in February and Women's History Month in March.

Colorado History Museum, 1300 Broadway, Denver, 303/866-4686 or coloradohistory.org. Authors' Lecture Series: Flint Whitlock, Distant Bugles, Distant Drums: The Union Response to the Confederate Invasion of New Mexico, March 29; Duane Smith and Christine Bradley, The Rise of the Silver Queen, May 24. "Sandwiching in History" Series: "The Life and Times of Glenn Miller," March 9; "Understanding Amache, Victorian-Era Cheyenne," April 11; "Wyatt Earp and Doc Holliday in Colorado," May 11; "The Heart of Colorado: the Capitol in Granite and Gold," June 1. Call 303/866-3682 for more.